四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编5.99-2.23-1.31-0.71=8.56-2.4=1.04+5.79-3.59-0.17=7.43-5.18+4.52-1.87=7.58+7.14+5.33+1.44=7.03-2.76-1.51-0.05=5.93-5.4+9.18=5.92-1.3-0.23+5.58=6.14-0.86-4.65=6.35+5.88-0.2=7.22-1.39+6.29=8.19-2.3+2.84=4.06+8.41+9.35+5.16=9.53-4.41+7.11=8.78-3.68+3.71+6.01=7.16-3.73-3.26+2.87=7.86+1.97-6.33+3.33=8.87-4.21+7.77-4.95=4.39-1.36=7.13-0.27+4.53+1.2=2.29+6.13+2.37+9.08=3.1+0.09+0.57=7.02-0.87-3.84=7.96+9.99-2.71-2.1=8.35-4.29-3.56=2.37+1.36+3.71+6.97=9.02-1.17-4.59+9.75=3.29-2.22+1.18=6.08+9.09+0.29-7.3=7.75-3.58=6.26+6.05-2.34+9.94=8.58+5.78+2.01+9.44=7.8-3.03-3.84=6.48-1.95+9.57-2.11=7.57+2.27-9.65+1.06=5.44-2.59-1.24=8.22+7.19=4.13+6.1-8.94+8.86=7.62-2.38-0.09=9.23+3+8.37=8.83+3.39-2.88+9.4=8+5.61-3.89-9.25=4.17+9.04-0.27+1.23=9.37-4.42+1.79=7.73-1.36-4.05=9.72-0.2-5.83=4.55-3.34+7.33-4.84=2.17+1.89=8.02-5.67+2.39=8.54+1.02+4.23-7.97=0.05+1.54+0.1=1.1+7.29-4-4.25=5.83-1.27+2.54+7.04=7.5-2.45+3.48+8.25=9.27-0.54-0.64-6.08=6.53+8.57-9.97=8.03-2.14+0.36=8.48-3.58-2.86+7.42=3.17-0.65+9.29+2.7=7.38+6.55+6.68=9.13-0.34-0.49-2.08=9.53-1.54-3.65-0.63=4.38-1.6+6.97-2.51=6.91-3.11-0.79+0.88=2.3+6.93+5.4+1.76=5.78-5.51=7.22-0.92-3.39+7.41=6.28+3.66+2.87+5.18=5.31+9.91-5.62+8.77=8.94-0.64-1.4+8.09=4.16+4.42-5.36=9.98+5.39+6.52+0.4=4.21+3.17-5.68=7.03-6.77+8.07-2.93=8.68-1.84-2.68-2.04=6.84+6.17-6.45+7.12=2.98+3.37=9.13-5.91+4.65-6.31=4.29+8.13+6.79-9.65=5.33+0.26+1.53-0.71=4.6-2.32+4.09=8.81+1.59+1.39=6.05+7.82+1.28=7.7-0.09+2.55-2.72=9.59-5.46+0.18=5.96-3.48-1.27+6.02=8.72+6.93-5.55-8.26=8.49+5.67-9.27=8.3+0.62+8.9-1.6=9.59-1.3-7.66=8.19+5.26=7.08-1.05+9.32=7.45-3.54=8.51+8.82-6.55+9.57=7.73+2.7-1.57-7.11=0.49+6.49=4.64+1.39-0.39=8.11+1.49-6.74-1.57=7.06+1.09-7.13-0.35=6.13-5.61+4.53=3.87-2.29+2.13+6.28=8.44-0.27=9.97-1.61-2.09+2.26=9.21-3.01-2.38-2.94=9.84+1.24+3.33=9.33-3.3+4.31+8.43=3.34-1.29=2.9+7.24-7.02-1.98=9.26-4-1.27+9.95=8.25-3.15=5.44+7.84+2.8-5.79=3.45+7.8-2.34-7.14=1.63+0.52+9.43=6.71+3.51-1.21=3.58+1.36-3.07+6.29=9.76+1.41-6.49+8.52=9.16+7.21-0.68+4.49=2.17+3.02+1.71=9.36+6.56+5.03-1.03=3.95+2.59-5.43+7.92=4.59-2.79+2.96+8.5=1.65+4.56-3.66=0.36+5.55+2.46=4.57+9.59=8.95-3.18-4.68-0.44=8.64+1.14+8.3-2.81=4.47-3.45+5.4+8.24=2.72+2.17+6.62-5.6=1.79-0.03+7.7+6.09=1.79+8.48+9.7=8.63+4.42+2.61+1.34=4.31+5.74-1.25-6.05=3.11-1.77=5.42-0.19=8.41-7.93+8.34+8.43=9.85-2.26-2.19-4.65=7.79-2.46=7.28-0.58-2.09-0.59=3.65+5.59=2.42+7.65=3.05+3.37+0.39=1.09-0.44+9.3=0.24+2.55=3.27-2.47+8.61=0.55+6.62+4.43+0.9=5.23-3.36+3+4.27=8.57-7.68+0.81=2.6+6.49=9.01+4.36+2.98-5.87=1.38+6.48+5.62+0.25=5.4+5.65+4.72+3.28=1.28+7.17+3.14-7.84=1.71-0.82+0.43=6-4.78+2.19+4.26=1.97+8.45-2.73=5.61+4.3+0.3=2.59+4.77+5.46=1.32+2.01=8.12+3.36-0.54=3.36+4.28-6.6=4.52+2.09+1.82-1.26=8.4-0.25-2.11=8.85+6.65+3.25+7.45=2.09+8.32-1.39-6.48=8.13-4.7+8.42=2.14+3.75=3.94-3.26=8.98+1.12-2.94-4.08=7.53-4.17+8.57-1.73=7.57-7.06=2.5+9.29=1.2+9.73-6=7.32+3.39=8.9+6.74+1.61-7.85=6.18-1.09-0.51+4.35=6.97+3.75-3.32+5.26=7.61-0.51-0.05-4.14=4.05-3.63+1.56+2.1=7.07+4.18=2.84-2.66+1.04-0.52=6.9-1.64-0.31=5.49+0.46=9.77-2.89+9.9+4.88=2.8+9.41+9.63+7.28=5.66+8.88-2.02-0.1=8.77-1.61+3.3+9.24=2.48+8.41=9.91+4.18-2.51=6.39-3.28-0.33-2.6=9.08-1.48-4.11+3.84=7.9-0.22+1.95-4.31=9.04+5.62-9.16-0.58=3.74+6.5+7.7=2.23+4.92=6.98+5.17+4.16-9.35=9.11-6.87-1.09=5.72+0.37-1.32-3.81=5.91+2.78+5.99=4.36-1.24+4.51-2.2=7.63+9.95+8.84=7.76+6.34-4.27=5.83-2.84+9.35=3.8+0.3=8.92+5.9-7.02=2+5.86+1.9=2.03-0.07=3.15+3.19+7.46-7.08=8.15-0.07-1.91+7.77=6.06+2.16+4.55-3.84=7.9-0.56-5.06-1.34=8.76+9.73+1.76=4.04+5.92-1.98+3.91=3.85-2.96=3.37+1.82+4.33+4.48=2.26-0.24-0.06-1.55=4.15-0.19+4.08-1.62=1.69+7.36-4.42=9.41-0.71+7.73-1.31=9.99+5.92-0.24+3.32=9.75+4.67+6.05=5.94-4.12-0.41-0.16=2.88+4.36+6.71+6.2=6.17+8.11=9.46+9.44-1.85+1.71=5.13+6.13-5.92+6.43=9.78-1.18-1.35-3.59=6.16+1.07-4.71=6.97-5.78-1.08=7.67+8.45-0.57-6.12=8.18-6.78+6.35-0.69=9.45+6.25-0.82+8.85=8.84-5.79-0.71+0.29=6.96-1.4-0.29=7.11-1=7.56-5.01+8.7+3.61=6.65-5.71=0.44+2.77+0.75-1.88=8.25-0.69-5.46-0.08=6.84-1.79+9.94-8.25=6.1-1.08-4.86+4.51=7.08+7.45+7.61+2.94=7.82-5.39=8.24+1.97-1.54-3.25=5.96-0.19-2.46-2.27=3.24+4.73=9.43-6.95-0.42=0.81+7.29-2.03-4.55=6.1-1.38-1.92=5.1+2.75+1.8+9.91=2.71-0.79=8.55-3.08-5.13+6.99=9.43+6.82-4.26-0.22=6.71+8.62+2.1=0.52+1.13+1.52=2.48+7.8-7.58+3.91=6.66+3.76+0.71-1.88=4.21-0.72+2.99+9.59=1.39-0.05=9.5+3.04+4.06=9.67-2.55-5.11=8.38+0.39+6.96=8.17+0.34+4.08+8.79=9.45+3.85-9+3.14=9.06-2.91+4.76=8.51-1.33-2.34-0.95=9.85-8.31-0.77+8.06=8.59-3.37=7.88+3.33-2.07-4.18=9.28-2.88+7.49-8.98=2.82+3.02=6.37+1.14-0.82-1.64=5.6+5.29=2.04+4.18-4.91=7.08-2.46+3.38=6.54+8.76+8.27+4.43=2.04-0.63+1.46-0.17=9.23-3.3-5.59+2.57=9.96-2.13+3.56+0.06=4.65-1.93+7.72-8.09=6.78+9.19-7.93-6.53=3.93+1.23+6.77-8.67=5.94+3.47-2.32-2.63=7.6-2.37-1.35-3.44=2.54+3.35+5.14+4.91=2.84-1.2+0.52=9.08-3.49+9.95=6.49+8.46=8.65-1.17=7.14-0.22-2.19-3.33=5.26+9.12+0.21-0.54=4.94-0.88-1.88+9.99=9.01+4.75+8.43-8.1=4.6-2.77=7.51+3.8=9.57-0.68-8.01=9.21+2.69+2.55=9.77+5.28-6.9=5.86-1.33-4.07=8.38-5.7-0.69=9.09+3.31-1.28-3.14=9.09+4.1-6.32+0.36=4.74+9.54-7.09+4.55=6.33-1.74+6.64-9.65=9.14-5.11-2.7=8.64-3.59+4.77-0.63=9.94-9.72=1.23-0.19+2.06+9.47=8.42-7.77+4.24+4.88=9.67+9.58-3.93+6.52=3.41+7.13+2.87=8.09-5.18+4.36=5.45+6.95+3.45=5.85+9.62-6.77=8.58+3.14-9.85+0.84=8.63+2.47+7.22-9.84=6.02+9.42+3.31-2.09=8.22-5.02+9.98-1.17=6.32-2.52+8.33-4.02=5.83-2.78+3.04-1.29=7.63-4.89+4.54+9.71=5.91+4.87-0.06=5.29-4.41-0.33+3.41=4.09-3.39+7.89=4.66+9.63=9.88-1.08-0.2-7.82=8.65-1-0.61-3.55=6.55-1.12-1.21-3.34=1.32+3.23+9.78-6.49=8.92-3.28-3.41+4.6=3.39-1.28+0.25=9.69+3.67+7.33+1.59=2.72-1.87+6.42+3.01=9.62-2.8-5.26-1.27=3.8+4.31+1.28=4.54-1.79+4.95-2.05=1.7-0.38+0.53+3.75=6.91+5.57-5.39=7.5+1.32+8.23-4.69=0.5+1.66+5.84-1.51=1.73+7.37-3.17-1.12=3.77+1.75+2.58+1.5=6.95+5.82+8.19-2.29=6.12-4.5-0.12=6.84-2.2+2.63+1.49=6.07-0.69-3.99+1.78=8.7-6.51+2.08+3.97=7.76-2.02=1.47+3.81+9.92=3.93+6.47-3.85+4.63=9.69-1.58-5.33=7.57+8.58+6.17-5.26=4.72+0.64+8.19+5.51=0.83+3.38-1.2=5.44+8.69-4.29-0.19=4.86+3.98+2.02+6.2=1.15-0.54+5.47+0.34=2.04-0.44+0.36+8.48=1.26+9.69-1.49-8.18=5-0.31+1.47-3.78=5.49-1.78-1.85+0.67=9.42-4.01-3.2=7.37-0.73-2.95-3.44=9.93-7.06=2.48+5.76-2.17+5.93=3.16-2.51=8.6+8+9.04=9.6+6.99+2.06-9.49=5.95+9.54-7.14+4.31=3.02-0.51+0.26=9.94+6.23-6.89-4.43=2.92+9.85-6.85=2.74+4.47-4.65+5.41=3.54-0.27+6.74-7.06=8.7+1.83-7.42+0.56=5.3-0.17+7.05+3.66=6.44+7.33+4.3+4=9.75-2.9-4.41-1.16=3.7+7.05-8.01+4.95=3.92+2.74+1.41=9.71-3.3+5.03-2.27=7.2-2.52-2.64-1.43=2.79+5.92=5.21+0.09+7.85=7.65+8.65-2.87-0.17=7.07-3.57+7.91=1.06+2.65+0.75=4.5+8.97-5.09=7.4-2.12-0.91=5.26+6.01-5.34=9.66+1.57+6.75+8.92=8.38+9.3=7.32-1.55-2.41+4.31=6.98-1.72-3.74-0.39=6.98+9.95-3.12+4.82=6.43+4.63-5.46=6.85+2.58-2.01=2.06+5.28+3.03=9.72-8.96=9.41-8.18+6.89=7.02+4.43-9.33-0.8=7.41+5.75+8.34+3.4=5.17-2.17+7.42=7.52-4.45=7.03-3.32+8.86+0.1=6.18-0.21+1.72=8.68-4.82+4.28=7.34-3.73+6.97=4.5-1.36-2.3+2.61=3.27+1.36+7.24-6.65=4.64+3.66+5.73=2.28+3.44+9.47-9.54=6.28-1.05-1.2-0.91=5.98+6.14-4.65=2.12+4.79-5.36=6.61+3.2-0.51-6.9=7.03-3.62+2.67-4.15=0.77+5.25=6.92-2.02-2.24+9.9=1.92-1.31+8.1-1.2=9.13-2.99=6.6-4.05+0.13=3.41+2.76-3.56-2.51=5.73-0.82=5.48-4.34=9.18-5.33-1.69+7.3=7.5-7.1=3.32+4.39-6.06+4.88=9.63+2.04-7.78-3.5=8.89+3.39+4.87+8.84=9.48-8.7+6.52=8.36-0.14-0.08-6.59=6.71-4.42+8.57=7.21-3.88+4.05=6.46+7.1+0.56-1.66=7.98-2.74-2.43=8.31+9.64=9.95-3.15-3.73-1.56=5.54+7.05+0.47=2.54-0.2-1.54=5.79+1.21=8.83-0.41+8.75+6.7=1.16+6.19+7.07-3.72=9.01+5.89-5.39-4.55=7.78+0.86-2.16-5.02=5.13-3.68+0.94=7.23-5.18+4.04=6.46-1.87-0.3=7.59-3.06-2.26=1.76+7.75-0.85-6.39=9.29-2.52-2.83-1.02=9.24-8.51+9.33-2.88=8.76+8.14+4.05-5.77=6.26+0.38-4.03=2.34+4.93+4.91-7.51=5.65-3.33=8.74+9.19-7.28-1.65=8.34+3.9=6.05-1.19-1.26+3.1=6.9+9.31-2.25-1.23=5.03-1.68=9-2.95-3.79=7.98-1.5-0.33+7.13=9.9-5.08-1.68=9.13+3.81-4.55+3.85=3.2+5.53=8.05-2.73+1.65+8.35=3.84+8.7+5.59-9.51=8.34-8.1+7.09+8.85=5.33+1.94+5.76=7.41-2.82+4.42-0.27=5.21-1.01+2.27+6.43=6.43+5.95-8.33+0.92=3.38+3.39=5.37+3.59=6.68+7.86-0.52=1.36+1.64+1.16+9.83=7.8-2.98=6.97-0.86=4.4+2.01+5.61+6.36=9.89-0.31-6.41+5.99=6.81-0.26=6.9+3.81=1.37+3.77+2.59-1.53=9.11-7.81+6.06-1.15=6.73-5.08+6.78+3.92=6.27-2.1+5.09-7.16=2.26+5.94+0.75+2.77=4.76+7.03+8.96-5.83=5.77+8.6-3.97-2.56=4.9-1.05+7.17+5.06=3.7-0.93+8.75-1.02=9.23-0.82-6.5+3.72=4.38+7.33=7.84-2.33=0.23+3.65+0.67=6.31+7.6+7.63-5.41=3.06-2.5+5.68-4.73=7.97-3.62+8.9-9.52=3.11-0.36-0.25=5.03-3.56+2.8+3.13=0.44-0.28+3.89=7.47+4.36-3.44-2.19=3.8+6.97+6.48=7.89-2.54-3.96+6.61=5.51+8.51+7.23+5.16=9.51-0.17-4.18-3.62=7.15-0.13-1.63-0.56=6.62+7.71+1.33=6.28-2.2+6.77-1.84=7.43-5.11+3.22=9.43-9.26=0.89+1.96=4.18-0.52=0.94-0.71+7.91=0.27+5.18=3.6+1.1+3.12=7.03+8.48-3.8-4.67=9.88-0.6-7.93+4.22=6.53-0.48-4.63+3.41=8.53+3.58+1.72+9.07=5.31-3.5+9.03=6.31-0.45+6.62+1.8=8.03-0.66-1.16=5.7+7.32-5.5+0.5=1.27+8.36-4.96-1.12=0.37-0.13+5.09=7.74-0.67-1.51-4.94=9.87+0.84-2.9+8.28=8.84+9.68-7.21+2.74=9.64-2.86-1.7+6.01=9.93+4.8+8.16+8.78=9.39-5.04-1.63-1.35=4.77-2.96+4.81-0.35=9.28-1.48-0.3-2.11=5.85-2.22=6.27-4.28+2.07+4.26=3.24+9.38-6.75=7.25-0.02-3.07-1.25=8.05+0.19+9.55-5.51=7.93-1.29+0.18-0.17=6.72-1.16+2.72=5.97-4.23+9.75=9.06-2.59=9.26-4.2-1.2-3.67=3.33+5.54=9.8+5.44+7.2-8.88=8.52-2.32-3.51+0.74=3.11+9.66+9.79-4.57=7.87-3.3-2.95+0.36=7.77-3.35-0.3=2.43+4.42+2.6=8.31-3.6=9.18-5.49-0.37+6.38=4.68+0.87+6.85-7.02=4.49+2.14+4.81+2.31=1.25+9.69-6.3=5.41-2.3-2.03+7.32=8.43-6.71-1.34=6.43+0.23+2.63+9.32=0.51-0.21=5.1+5.65-8.85=9.17+5.97-4.8-9.97=1.19+5.94+1.2+7.83=8.8+0.39+7.94=8.89-5.5-3.09+1.66=3.73-0.71+9.81-4.32=7.82-2.79+5.01+5.79=2.96+9.26+4.1=8.6-7.42-0.34=9.44-5.19-1.83=8.6+8.43-8.81-1.52=6.1+6.45+2.25=8.55-4.07-1.84+8.5=2.66+8.56+9.77+1.77=6.17-2.34-0.2-1.46=3.3+7.53=7.76-6.27+5.03+7.32=0.51+0.59+0.27+4.94=8.94+4.51+1.13-1.11=5.13-4.48-0.16=7+1.31-7.87+0.93=4.24+2.33+2.29+1.6=2.68-0.68-0.7+0.74=9.33+6.07-9.06=5.06-0.64-2.21-1.65=8.12-5.73+7.01-5.42=2.19+3.82=5.87-0.17-3.48=3.68+8.2-1.97+8.33=9.24-3.04+1.96+2.92=9.38+7.88+0.91-7.29=9.3-1.14-7=7.02-1.88-2.19-0.11=7.15-2.5+4.48=5.56+8.98-4.71-8.6=3.7-1.56=8.29-6.23-1.76-0.07=8.16-0.77-6.74+8.26=4.94+7.21-0.72-2.53=2.99-0.71-2.06=8.14-4.87-0.27-1.14=9.16-5.8-2.88+1.51=1.73+4.7+8.71=4.29+6.68+8.15-3.28=6.17+1.32-3.82+0.1=4.14+9.52-9.67=9.51-7-1.02=9.08-1.46+1.01+8.56=7.91-2.56-0.11=2.65-0.6-1.16+8.76=9.46-8.54+8.61-4.5=7.37-1.89-3.14+6.88=6.56+7.39+7.06+4.46=6.83-1.71=7.67+5.54+5.65+0.66=6.81-2.04+6.27+6.33=3.55+2.22-4.94+4.6=9.48+2.07-0.31=4.22+3.48-3.01-1.4=0.12+7.98-6.84=3.42-1.49=9.53-0.89+8.43=9.18+8.35-7.09-7.72=9.51-1.87-5.95+6.5=9.64+1.58=4.59+6.22-5.7=4.74-2.85+8.42-1.64=9.14-4.22+5.04-0.74=9.4-2.3+1.45+2.56=5.92+8.5-7.97+3.59=8.17-6.65-0.41+3.2=5.09-1.01-1.65-0.19=9.88-1.21+6.63+3.16=4.59+0.52=8.05+6.34+4.55-7.38=7.38-6.71+5.73-5.93=3.25+1.58+1.93-2.07=7.77-1.87-0.05-5.34=4.56+0.59=9.7-0.59-4.75-0.99=4.83+9.67+8.95-0.04=9.64-3.33-1.43-2.02=0.37+3.73+8.7+1.46=9.2+1.69-0.22-7.08=2.72-1.78=5-3.13+3.06+0.57=2.76-1.89=3.93+4.61+3.67-1.72=5.38+7.83+0.94+1.03=4.68+0.35-2.7=5.85-0.17-4.25=7.98+9.49+2.62=6.55+2.21=9.67-1.78-5.55=6.93-6.79+2.23=7.82+5.71-9.68=3.74-1.34+5.03+1.28=9.96-0.43-4.08+1.17=3.71+3.54-1.99-2.94=5.91-1.43+4.1-3.21=5.99-3.21-1.8=9.65-2.2-7.2+7.26=7.17-0.04-0.72=8.75-3.18-0.88=9.99-0.97=1.35+8.13=2.43+3.78-3.24=3.86+6.03+2.6+1.25=1.84-0.06+7.05=6.71-2.76-1.63-0.5=4.84+7.76-7.46-2.26=7.5-6.33+6.66=9.78-2.28-5.53=6.76-5.93=9.18-0.75-5.23=9.95-2.24=9.96+5.31-1.63=2.21-1.83+5.08-2.49=6.64+8.72+7.94+1.32=4.34+8.86+3.11+5.69=4.66+9.85+8.19=9.94+5.56=7.79-5.75+1.65+2.85=9.38-1.63+0.78-1.72=0.17+6.51-0.06=4.06+4.75=1.31+5.79+7.01+6.66=6.29+0.51-3.18+9.15=2.29+8.5-9.88+7.01=3.4-0.33+6.82+3.54=9.86-0.51+7.61-6.96=7.63-5.12+7.34=9.87-2.26-0.24-5.94=3.34+8.91+0.57-0.92=2.48+4.87=4.94+8.38-6.56=0.61+2.33+0.03=4.87+4.81+3.81+3.47=6.09-2.29-0.66-0.21=3.48+4.06+5.67-8.84=4.08+7.07-6.92-3.38=6.46+2.88-6.78+4.76=9.95-5.92+1.08-1.29=4.57+3.27+8.87+8.23=6.46-1.92-1.42+4.76=6.34-4.62+2.47-2.26=2.13+3.58-4.42=3.9+0.22+0.04=8.91-3.42-4.53=5.25+1.08-1.32=7.16-5.73+6.46=9.21+9.17-8.88=9.39-2.37+9.1-4.37=8.59+2.87-1.84+0.34=4.22-1.45+9.51+6.84=7.45+5.54-9.05+5.37=1.64+8.17-3.07+9.21=8.78-1.9-1.54-0.11=4.62+2.77-5.08+2.81=8.02+2.71+6.59-7.89=1.13-0.2+5.98=6.5-4+9.7+4.96=9.14-6.12=8.24+2.33-3.5-0.7=9.63-0.84-5.4-0.75=9.73-8.04-1.4+0.49=4.74-0.4-0.92+3.86=2.04+5.27-5.06=6.35-2.07+9.13+2.54=3.41+2.43+3.94=7.95+2.14-4.04+9.32=7.45+5.83+9.44=7.18-2.3-1.66=0.66+2.01=1.4+3.18=9.24-0.13+2.05-5.95=0.81+4.56-2.09=4.43-1.96-0.95+2.46=6.1+7.97-6.65+5.37=8.72+7.05-5.1=8.95+5.3+7.37=9.82-3.08-4.4=4.05+5.11=7.12+1.19+4.52-7.78=3.04+0.33=9.79-7.45+3.69=6.67+4.44+3.44=7.28-0.45-4.94=6.42+5.82+5.35+4.7=6.69+7.59-7.5=2.71+3.85-2.52=8.3-7.4+2.48+5.42=7.75+5.5+6.85+8.16=5.89+1.69-0.81+0.66=7.53+4.43-4.76+2.92=2.21+1.05+0.2+1.57=参考答案5.99-2.23-1.31-0.71=1.748.56-2.4=6.161.04+5.79-3.59-0.17=3.077.43-5.18+4.52-1.87=4.97.58+7.14+5.33+1.44=21.497.03-2.76-1.51-0.05=2.715.93-5.4+9.18=9.715.92-1.3-0.23+5.58=9.976.14-0.86-4.65=0.636.35+5.88-0.2=12.037.22-1.39+6.29=12.128.19-2.3+2.84=8.734.06+8.41+9.35+5.16=26.989.53-4.41+7.11=12.238.78-3.68+3.71+6.01=14.827.16-3.73-3.26+2.87=3.047.86+1.97-6.33+3.33=6.838.87-4.21+7.77-4.95=7.484.39-1.36=3.037.13-0.27+4.53+1.2=12.592.29+6.13+2.37+9.08=19.873.1+0.09+0.57=3.767.02-0.87-3.84=2.317.96+9.99-2.71-2.1=13.148.35-4.29-3.56=0.52.37+1.36+3.71+6.97=14.419.02-1.17-4.59+9.75=13.013.29-2.22+1.18=2.256.08+9.09+0.29-7.3=8.167.75-3.58=4.176.26+6.05-2.34+9.94=19.918.58+5.78+2.01+9.44=25.817.8-3.03-3.84=0.936.48-1.95+9.57-2.11=11.997.57+2.27-9.65+1.06=1.255.44-2.59-1.24=1.618.22+7.19=15.414.13+6.1-8.94+8.86=10.157.62-2.38-0.09=5.159.23+3+8.37=20.68.83+3.39-2.88+9.4=18.748+5.61-3.89-9.25=0.474.17+9.04-0.27+1.23=14.179.37-4.42+1.79=6.747.73-1.36-4.05=2.329.72-0.2-5.83=3.694.55-3.34+7.33-4.84=3.72.17+1.89=4.068.02-5.67+2.39=4.748.54+1.02+4.23-7.97=5.820.05+1.54+0.1=1.691.1+7.29-4-4.25=0.145.83-1.27+2.54+7.04=14.147.5-2.45+3.48+8.25=16.789.27-0.54-0.64-6.08=2.016.53+8.57-9.97=5.138.03-2.14+0.36=6.258.48-3.58-2.86+7.42=9.463.17-0.65+9.29+2.7=14.517.38+6.55+6.68=20.619.13-0.34-0.49-2.08=6.229.53-1.54-3.65-0.63=3.714.38-1.6+6.97-2.51=7.246.91-3.11-0.79+0.88=3.892.3+6.93+5.4+1.76=16.395.78-5.51=0.277.22-0.92-3.39+7.41=10.326.28+3.66+2.87+5.18=17.995.31+9.91-5.62+8.77=18.378.94-0.64-1.4+8.09=14.994.16+4.42-5.36=3.229.98+5.39+6.52+0.4=22.294.21+3.17-5.68=1.77.03-6.77+8.07-2.93=5.48.68-1.84-2.68-2.04=2.126.84+6.17-6.45+7.12=13.682.98+3.37=6.359.13-5.91+4.65-6.31=1.564.29+8.13+6.79-9.65=9.565.33+0.26+1.53-0.71=6.414.6-2.32+4.09=6.378.81+1.59+1.39=11.796.05+7.82+1.28=15.157.7-0.09+2.55-2.72=7.449.59-5.46+0.18=4.315.96-3.48-1.27+6.02=7.238.72+6.93-5.55-8.26=1.848.49+5.67-9.27=4.898.3+0.62+8.9-1.6=16.229.59-1.3-7.66=0.638.19+5.26=13.457.08-1.05+9.32=15.357.45-3.54=3.918.51+8.82-6.55+9.57=20.357.73+2.7-1.57-7.11=1.750.49+6.49=6.984.64+1.39-0.39=5.648.11+1.49-6.74-1.57=1.297.06+1.09-7.13-0.35=0.676.13-5.61+4.53=5.053.87-2.29+2.13+6.28=9.998.44-0.27=8.179.97-1.61-2.09+2.26=8.539.21-3.01-2.38-2.94=0.889.84+1.24+3.33=14.419.33-3.3+4.31+8.43=18.773.34-1.29=2.052.9+7.24-7.02-1.98=1.149.26-4-1.27+9.95=13.948.25-3.15=5.15.44+7.84+2.8-5.79=10.293.45+7.8-2.34-7.14=1.771.63+0.52+9.43=11.586.71+3.51-1.21=9.013.58+1.36-3.07+6.29=8.169.76+1.41-6.49+8.52=13.29.16+7.21-0.68+4.49=20.182.17+3.02+1.71=6.99.36+6.56+5.03-1.03=19.923.95+2.59-5.43+7.92=9.034.59-2.79+2.96+8.5=13.261.65+4.56-3.66=2.550.36+5.55+2.46=8.374.57+9.59=14.168.95-3.18-4.68-0.44=0.658.64+1.14+8.3-2.81=15.274.47-3.45+5.4+8.24=14.662.72+2.17+6.62-5.6=5.911.79-0.03+7.7+6.09=15.551.79+8.48+9.7=19.978.63+4.42+2.61+1.34=174.31+5.74-1.25-6.05=2.753.11-1.77=1.345.42-0.19=5.238.41-7.93+8.34+8.43=17.259.85-2.26-2.19-4.65=0.757.79-2.46=5.337.28-0.58-2.09-0.59=4.023.65+5.59=9.242.42+7.65=10.073.05+3.37+0.39=6.811.09-0.44+9.3=9.950.24+2.55=2.793.27-2.47+8.61=9.410.55+6.62+4.43+0.9=12.55.23-3.36+3+4.27=9.148.57-7.68+0.81=1.72.6+6.49=9.099.01+4.36+2.98-5.87=10.481.38+6.48+5.62+0.25=13.735.4+5.65+4.72+3.28=19.051.28+7.17+3.14-7.84=3.751.71-0.82+0.43=1.326-4.78+2.19+4.26=7.671.97+8.45-2.73=7.695.61+4.3+0.3=10.212.59+4.77+5.46=12.821.32+2.01=3.338.12+3.36-0.54=10.943.36+4.28-6.6=1.044.52+2.09+1.82-1.26=7.178.4-0.25-2.11=6.048.85+6.65+3.25+7.45=26.22.09+8.32-1.39-6.48=2.548.13-4.7+8.42=11.852.14+3.75=5.893.94-3.26=0.688.98+1.12-2.94-4.08=3.087.53-4.17+8.57-1.73=10.27.57-7.06=0.512.5+9.29=11.791.2+9.73-6=4.937.32+3.39=10.718.9+6.74+1.61-7.85=9.46.18-1.09-0.51+4.35=8.936.97+3.75-3.32+5.26=12.667.61-0.51-0.05-4.14=2.914.05-3.63+1.56+2.1=4.087.07+4.18=11.252.84-2.66+1.04-0.52=0.76.9-1.64-0.31=4.955.49+0.46=5.959.77-2.89+9.9+4.88=21.662.8+9.41+9.63+7.28=29.125.66+8.88-2.02-0.1=12.428.77-1.61+3.3+9.24=19.72.48+8.41=10.899.91+4.18-2.51=11.586.39-3.28-0.33-2.6=0.189.08-1.48-4.11+3.84=7.337.9-0.22+1.95-4.31=5.329.04+5.62-9.16-0.58=4.923.74+6.5+7.7=17.942.23+4.92=7.156.98+5.17+4.16-9.35=6.969.11-6.87-1.09=1.155.72+0.37-1.32-3.81=0.965.91+2.78+5.99=14.684.36-1.24+4.51-2.2=5.437.63+9.95+8.84=26.427.76+6.34-4.27=9.835.83-2.84+9.35=12.343.8+0.3=4.18.92+5.9-7.02=7.82+5.86+1.9=9.762.03-0.07=1.963.15+3.19+7.46-7.08=6.728.15-0.07-1.91+7.77=13.946.06+2.16+4.55-3.84=8.937.9-0.56-5.06-1.34=0.948.76+9.73+1.76=20.254.04+5.92-1.98+3.91=11.893.85-2.96=0.893.37+1.82+4.33+4.48=142.26-0.24-0.06-1.55=0.414.15-0.19+4.08-1.62=6.421.69+7.36-4.42=4.639.41-0.71+7.73-1.31=15.129.99+5.92-0.24+3.32=18.999.75+4.67+6.05=20.475.94-4.12-0.41-0.16=1.252.88+4.36+6.71+6.2=20.156.17+8.11=14.289.46+9.44-1.85+1.71=18.765.13+6.13-5.92+6.43=11.779.78-1.18-1.35-3.59=3.666.16+1.07-4.71=2.526.97-5.78-1.08=0.117.67+8.45-0.57-6.12=9.438.18-6.78+6.35-0.69=7.069.45+6.25-0.82+8.85=23.738.84-5.79-0.71+0.29=2.636.96-1.4-0.29=5.277.11-1=6.117.56-5.01+8.7+3.61=14.866.65-5.71=0.940.44+2.77+0.75-1.88=2.088.25-0.69-5.46-0.08=2.026.84-1.79+9.94-8.25=6.746.1-1.08-4.86+4.51=4.677.08+7.45+7.61+2.94=25.087.82-5.39=2.438.24+1.97-1.54-3.25=5.425.96-0.19-2.46-2.27=1.043.24+4.73=7.979.43-6.95-0.42=2.060.81+7.29-2.03-4.55=1.526.1-1.38-1.92=2.85.1+2.75+1.8+9.91=19.562.71-0.79=1.928.55-3.08-5.13+6.99=7.339.43+6.82-4.26-0.22=11.776.71+8.62+2.1=17.430.52+1.13+1.52=3.172.48+7.8-7.58+3.91=6.616.66+3.76+0.71-1.88=9.254.21-0.72+2.99+9.59=16.071.39-0.05=1.349.5+3.04+4.06=16.69.67-2.55-5.11=2.018.38+0.39+6.96=15.738.17+0.34+4.08+8.79=21.389.45+3.85-9+3.14=7.449.06-2.91+4.76=10.918.51-1.33-2.34-0.95=3.899.85-8.31-0.77+8.06=8.838.59-3.37=5.227.88+3.33-2.07-4.18=4.969.28-2.88+7.49-8.98=4.912.82+3.02=5.846.37+1.14-0.82-1.64=5.055.6+5.29=10.892.04+4.18-4.91=1.317.08-2.46+3.38=86.54+8.76+8.27+4.43=282.04-0.63+1.46-0.17=2.79.23-3.3-5.59+2.57=2.919.96-2.13+3.56+0.06=11.454.65-1.93+7.72-8.09=2.356.78+9.19-7.93-6.53=1.513.93+1.23+6.77-8.67=3.265.94+3.47-2.32-2.63=4.467.6-2.37-1.35-3.44=0.442.54+3.35+5.14+4.91=15.942.84-1.2+0.52=2.169.08-3.49+9.95=15.546.49+8.46=14.958.65-1.17=7.487.14-0.22-2.19-3.33=1.45.26+9.12+0.21-0.54=14.054.94-0.88-1.88+9.99=12.179.01+4.75+8.43-8.1=14.094.6-2.77=1.837.51+3.8=11.319.57-0.68-8.01=0.889.21+2.69+2.55=14.459.77+5.28-6.9=8.155.86-1.33-4.07=0.468.38-5.7-0.69=1.999.09+3.31-1.28-3.14=7.989.09+4.1-6.32+0.36=7.234.74+9.54-7.09+4.55=11.746.33-1.74+6.64-9.65=1.589.14-5.11-2.7=1.338.64-3.59+4.77-0.63=9.199.94-9.72=0.221.23-0.19+2.06+9.47=12.578.42-7.77+4.24+4.88=9.779.67+9.58-3.93+6.52=21.843.41+7.13+2.87=13.418.09-5.18+4.36=7.275.45+6.95+3.45=15.855.85+9.62-6.77=8.78.58+3.14-9.85+0.84=2.718.63+2.47+7.22-9.84=8.486.02+9.42+3.31-2.09=16.668.22-5.02+9.98-1.17=12.016.32-2.52+8.33-4.02=8.115.83-2.78+3.04-1.29=4.87.63-4.89+4.54+9.71=16.995.91+4.87-0.06=10.725.29-4.41-0.33+3.41=3.964.09-3.39+7.89=8.594.66+9.63=14.299.88-1.08-0.2-7.82=0.788.65-1-0.61-3.55=3.496.55-1.12-1.21-3.34=0.881.32+3.23+9.78-6.49=7.848.92-3.28-3.41+4.6=6.833.39-1.28+0.25=2.369.69+3.67+7.33+1.59=22.282.72-1.87+6.42+3.01=10.289.62-2.8-5.26-1.27=0.293.8+4.31+1.28=9.394.54-1.79+4.95-2.05=5.651.7-0.38+0.53+3.75=5.66.91+5.57-5.39=7.097.5+1.32+8.23-4.69=12.360.5+1.66+5.84-1.51=6.491.73+7.37-3.17-1.12=4.813.77+1.75+2.58+1.5=9.66.95+5.82+8.19-2.29=18.676.12-4.5-0.12=1.56.84-2.2+2.63+1.49=8.766.07-0.69-3.99+1.78=3.178.7-6.51+2.08+3.97=8.247.76-2.02=5.741.47+3.81+9.92=15.23.93+6.47-3.85+4.63=11.189.69-1.58-5.33=2.787.57+8.58+6.17-5.26=17.064.72+0.64+8.19+5.51=19.060.83+3.38-1.2=3.015.44+8.69-4.29-0.19=9.654.86+3.98+2.02+6.2=17.061.15-0.54+5.47+0.34=6.422.04-0.44+0.36+8.48=10.441.26+9.69-1.49-8.18=1.285-0.31+1.47-3.78=2.385.49-1.78-1.85+0.67=2.539.42-4.01-3.2=2.217.37-0.73-2.95-3.44=0.259.93-7.06=2.872.48+5.76-2.17+5.93=123.16-2.51=0.658.6+8+9.04=25.649.6+6.99+2.06-9.49=9.165.95+9.54-7.14+4.31=12.663.02-0.51+0.26=2.779.94+6.23-6.89-4.43=4.852.92+9.85-6.85=5.922.74+4.47-4.65+5.41=7.973.54-0.27+6.74-7.06=2.958.7+1.83-7.42+0.56=3.675.3-0.17+7.05+3.66=15.846.44+7.33+4.3+4=22.079.75-2.9-4.41-1.16=1.283.7+7.05-8.01+4.95=7.693.92+2.74+1.41=8.079.71-3.3+5.03-2.27=9.177.2-2.52-2.64-1.43=0.612.79+5.92=8.715.21+0.09+7.85=13.157.65+8.65-2.87-0.17=13.267.07-3.57+7.91=11.411.06+2.65+0.75=4.464.5+8.97-5.09=8.387.4-2.12-0.91=4.375.26+6.01-5.34=5.939.66+1.57+6.75+8.92=26.98.38+9.3=17.687.32-1.55-2.41+4.31=7.676.98-1.72-3.74-0.39=1.136.98+9.95-3.12+4.82=18.636.43+4.63-5.46=5.66.85+2.58-2.01=7.422.06+5.28+3.03=10.379.72-8.96=0.769.41-8.18+6.89=8.127.02+4.43-9.33-0.8=1.327.41+5.75+8.34+3.4=24.95.17-2.17+7.42=10.427.52-4.45=3.077.03-3.32+8.86+0.1=12.676.18-0.21+1.72=7.698.68-4.82+4.28=8.147.34-3.73+6.97=10.584.5-1.36-2.3+2.61=3.453.27+1.36+7.24-6.65=5.224.64+3.66+5.73=14.032.28+3.44+9.47-9.54=5.656.28-1.05-1.2-0.91=3.125.98+6.14-4.65=7.472.12+4.79-5.36=1.556.61+3.2-0.51-6.9=2.47.03-3.62+2.67-4.15=1.930.77+5.25=6.026.92-2.02-2.24+9.9=12.561.92-1.31+8.1-1.2=7.519.13-2.99=6.146.6-4.05+0.13=2.683.41+2.76-3.56-2.51=0.15.73-0.82=4.915.48-4.34=1.149.18-5.33-1.69+7.3=9.467.5-7.1=0.43.32+4.39-6.06+4.88=6.539.63+2.04-7.78-3.5=0.398.89+3.39+4.87+8.84=25.999.48-8.7+6.52=7.38.36-0.14-0.08-6.59=1.556.71-4.42+8.57=10.867.21-3.88+4.05=7.386.46+7.1+0.56-1.66=12.467.98-2.74-2.43=2.818.31+9.64=17.959.95-3.15-3.73-1.56=1.515.54+7.05+0.47=13.062.54-0.2-1.54=0.85.79+1.21=78.83-0.41+8.75+6.7=23.871.16+6.19+7.07-3.72=10.79.01+5.89-5.39-4.55=4.967.78+0.86-2.16-5.02=1.465.13-3.68+0.94=2.397.23-5.18+4.04=6.096.46-1.87-0.3=4.297.59-3.06-2.26=2.271.76+7.75-0.85-6.39=2.279.29-2.52-2.83-1.02=2.929.24-8.51+9.33-2.88=7.188.76+8.14+4.05-5.77=15.186.26+0.38-4.03=2.612.34+4.93+4.91-7.51=4.675.65-3.33=2.328.74+9.19-7.28-1.65=98.34+3.9=12.246.05-1.19-1.26+3.1=6.76.9+9.31-2.25-1.23=12.735.03-1.68=3.359-2.95-3.79=2.267.98-1.5-0.33+7.13=13.289.9-5.08-1.68=3.149.13+3.81-4.55+3.85=12.243.2+5.53=8.738.05-2.73+1.65+8.35=15.323.84+8.7+5.59-9.51=8.628.34-8.1+7.09+8.85=16.185.33+1.94+5.76=13.037.41-2.82+4.42-0.27=8.745.21-1.01+2.27+6.43=12.96.43+5.95-8.33+0.92=4.973.38+3.39=6.775.37+3.59=8.966.68+7.86-0.52=14.021.36+1.64+1.16+9.83=13.997.8-2.98=4.826.97-0.86=6.114.4+2.01+5.61+6.36=18.389.89-0.31-6.41+5.99=9.166.81-0.26=6.556.9+3.81=10.711.37+3.77+2.59-1.53=6.29.11-7.81+6.06-1.15=6.216.73-5.08+6.78+3.92=12.356.27-2.1+5.09-7.16=2.12.26+5.94+0.75+2.77=11.724.76+7.03+8.96-5.83=14.925.77+8.6-3.97-2.56=7.844.9-1.05+7.17+5.06=16.083.7-0.93+8.75-1.02=10.59.23-0.82-6.5+3.72=5.634.38+7.33=11.717.84-2.33=5.510.23+3.65+0.67=4.556.31+7.6+7.63-5.41=16.133.06-2.5+5.68-4.73=1.517.97-3.62+8.9-9.52=3.733.11-0.36-0.25=2.55.03-3.56+2.8+3.13=7.40.44-0.28+3.89=4.057.47+4.36-3.44-2.19=6.23.8+6.97+6.48=17.257.89-2.54-3.96+6.61=85.51+8.51+7.23+5.16=26.419.51-0.17-4.18-3.62=1.547.15-0.13-1.63-0.56=4.836.62+7.71+1.33=15.666.28-2.2+6.77-1.84=9.017.43-5.11+3.22=5.549.43-9.26=0.170.89+1.96=2.854.18-0.52=3.660.94-0.71+7.91=8.140.27+5.18=5.453.6+1.1+3.12=7.827.03+8.48-3.8-4.67=7.049.88-0.6-7.93+4.22=5.576.53-0.48-4.63+3.41=4.838.53+3.58+1.72+9.07=22.95.31-3.5+9.03=10.846.31-0.45+6.62+1.8=14.288.03-0.66-1.16=6.215.7+7.32-5.5+0.5=8.021.27+8.36-4.96-1.12=3.550.37-0.13+5.09=5.337.74-0.67-1.51-4.94=0.629.87+0.84-2.9+8.28=16.098.84+9.68-7.21+2.74=14.059.64-2.86-1.7+6.01=11.099.93+4.8+8.16+8.78=31.679.39-5.04-1.63-1.35=1.374.77-2.96+4.81-0.35=6.279.28-1.48-0.3-2.11=5.395.85-2.22=3.636.27-4.28+2.07+4.26=8.323.24+9.38-6.75=5.877.25-0.02-3.07-1.25=2.918.05+0.19+9.55-5.51=12.287.93-1.29+0.18-0.17=6.656.72-1.16+2.72=8.285.97-4.23+9.75=11.499.06-2.59=6.479.26-4.2-1.2-3.67=0.193.33+5.54=8.879.8+5.44+7.2-8.88=13.568.52-2.32-3.51+0.74=3.433.11+9.66+9.79-4.57=17.997.87-3.3-2.95+0.36=1.987.77-3.35-0.3=4.122.43+4.42+2.6=9.458.31-3.6=4.719.18-5.49-0.37+6.38=9.74.68+0.87+6.85-7.02=5.384.49+2.14+4.81+2.31=13.751.25+9.69-6.3=4.645.41-2.3-2.03+7.32=8.48.43-6.71-1.34=0.386.43+0.23+2.63+9.32=18.610.51-0.21=0.35.1+5.65-8.85=1.99.17+5.97-4.8-9.97=0.371.19+5.94+1.2+7.83=16.168.8+0.39+7.94=17.138.89-5.5-3.09+1.66=1.963.73-0.71+9.81-4.32=8.517.82-2.79+5.01+5.79=15.832.96+9.26+4.1=16.328.6-7.42-0.34=0.849.44-5.19-1.83=2.428.6+8.43-8.81-1.52=6.76.1+6.45+2.25=14.88.55-4.07-1.84+8.5=11.142.66+8.56+9.77+1.77=22.766.17-2.34-0.2-1.46=2.173.3+7.53=10.837.76-6.27+5.03+7.32=13.840.51+0.59+0.27+4.94=6.318.94+4.51+1.13-1.11=13.475.13-4.48-0.16=0.497+1.31-7.87+0.93=1.374.24+2.33+2.29+1.6=10.462.68-0.68-0.7+0.74=2.049.33+6.07-9.06=6.345.06-0.64-2.21-1.65=0.568.12-5.73+7.01-5.42=3.982.19+3.82=6.015.87-0.17-3.48=2.223.68+8.2-1.97+8.33=18.249.24-3.04+1.96+2.92=11.089.38+7.88+0.91-7.29=10.889.3-1.14-7=1.167.02-1.88-2.19-0.11=2.847.15-2.5+4.48=9.135.56+8.98-4.71-8.6=1.233.7-1.56=2.148.29-6.23-1.76-0.07=0.238.16-0.77-6.74+8.26=8.914.94+7.21-0.72-2.53=8.92.99-0.71-2.06=0.228.14-4.87-0.27-1.14=1.869.16-5.8-2.88+1.51=1.991.73+4.7+8.71=15.144.29+6.68+8.15-3.28=15.846.17+1.32-3.82+0.1=3.774.14+9.52-9.67=3.999.51-7-1.02=1.499.08-1.46+1.01+8.56=17.197.91-2.56-0.11=5.242.65-0.6-1.16+8.76=9.659.46-8.54+8.61-4.5=5.037.37-1.89-3.14+6.88=9.226.56+7.39+7.06+4.46=25.476.83-1.71=5.127.67+5.54+5.65+0.66=19.526.81-2.04+6.27+6.33=17.373.55+2.22-4.94+4.6=5.439.48+2.07-0.31=11.244.22+3.48-3.01-1.4=3.290.12+7.98